This document provides instructions for programming RGB LEDs using a Wemos D1 R32 and Arduino Multisensor Shield. It outlines exercises to alternate colors, display random colors every second, and dim the light intensity of individual colors. Main and additional instructions are provided for completing the exercises of alternating red, green and blue colors; generating a random color each second; and regulating the light intensity of red, then green and blue.

1. Programming
RGB LEDs with Facilino
Leopoldo Armesto
Senior Lecturer
Universitat Politècnica de València
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2. Outline
Material
Worked Instructions
Exercises
Alternate Colors
Random Color
Light Dimm
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3. Material
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Wemos D1 R32 with Arduino Multisensor Shield

4. Worked Instructions
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Main instructions Additional instructions

5. Alternate Colors
Using the RBG LED, alternate Red, Green and Blue colors at
maximum intensity.
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6. Random color
Generate a random color using the RGB LED every second.
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7. Light Dimm
Regulate the light intensity of the Red LED. Repeat the procedure for the other colors too.
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8. Programming
RGB LEDs with Facilino
Leopoldo Armesto
Senior Lecturer
Universitat Politècnica de València
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